Analysis

  • max time kernel
    143s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 15:52

General

  • Target

    faa4540e9de679f1ccebd8919086707b_JaffaCakes118.exe

  • Size

    225KB

  • MD5

    faa4540e9de679f1ccebd8919086707b

  • SHA1

    244b5ca95e41f263e8357bb9ca5343623f07afe3

  • SHA256

    c1dd8fb190e95d8530a42bec831fcffbfdad0b6091d79008dc6828ef1587b44e

  • SHA512

    65f0d2baf3a3db9c77ed4607978e1ddae1513b60b1678fcab08bde0e1417f8381d62be2c546c9c674d3206fd5711e7482286831be93ccd8fd0abd137b2cab9ac

  • SSDEEP

    6144:Xyku6ZsZ3a7hZ4ab/p4tZxML1tAoXOHonT/:Xyku6Zs1OYiKZSzSHonT

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\faa4540e9de679f1ccebd8919086707b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\faa4540e9de679f1ccebd8919086707b_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:628
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4036 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpA3E.tmp

      Filesize

      128KB

      MD5

      ccac0558796e7cc619135c4d788eef0a

      SHA1

      39fd56ee823903ad8a675865519e04e6e5e340df

      SHA256

      564389cf7ff966e9e16dfdaf2a1531b57180396478470adc84cdb42bce13696f

      SHA512

      3eec7800e259ac20f33dcf9580b931941cde1698145da1c7d4aa714ac73c9130ca9d27dd07fd99354f2198f8306f3c452e2fb8434e029cf94be7d37ee69bad92

    • C:\Users\Admin\AppData\Local\Temp\tmpA60.tmp

      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmpAB4.tmp

      Filesize

      92KB

      MD5

      4c2e2189b87f507edc2e72d7d55583a0

      SHA1

      1f06e340f76d41ea0d1e8560acd380a901b2a5bd

      SHA256

      99a5f8dea08b5cf512ed888b3e533cc77c08dc644078793dc870abd8828c1bca

      SHA512

      8b6b49e55afe8a697aaf71d975fab9e906143339827f75a57876a540d0d7b9e3cbbcdd8b5435d6198900a73895cc52d2082e66ee8cec342e72f2e427dde71600

    • C:\Users\Admin\AppData\Local\Temp\tmpBC9.tmp

      Filesize

      36KB

      MD5

      d20cfe4c597cd3a59ec8a9ca7c94e1f9

      SHA1

      7618fb1594eeccd8deb1e9706cdfd1a561d426a3

      SHA256

      27fcb665d702756494000c90bc0bbed9e676580d988e3a67f32b089ad6391f85

      SHA512

      a36524d8874999ca4d7285850de52f9f9247a3c4ea17809ebd2a46c63482037458dfcf042bde1e380054c0a9afeabb6e86aa7bb2ae0b41fc3a21a2164ba00728

    • C:\Users\Admin\AppData\Local\Temp\tmpBEC.tmp

      Filesize

      56KB

      MD5

      d444c807029c83b8a892ac0c4971f955

      SHA1

      fa58ce7588513519dc8fed939b26b05dc25e53b5

      SHA256

      8297a7698f19bb81539a18363db100c55e357fa73f773c2b883d2c4161f6a259

      SHA512

      b7958b843639d4223bef65cdc6c664d7d15b76ac4e0a8b1575201dd47a32899feff32389dcc047314f47944ebe7b774cd59e51d49202f49541bbd70ecbb31a2e

    • C:\Users\Admin\AppData\Local\Temp\tmpC30.tmp

      Filesize

      220KB

      MD5

      568f1b99bed86691e4117ef061008380

      SHA1

      4ae332f6c14b0c6440e4a339eb2a4b6cea238554

      SHA256

      e3d4ae5acddea28f2d5f67ce7adbba95841b8c4096b586e6b14f860739fc46ca

      SHA512

      a69bf696f713b5c35f047cfd5fbb6202950b24054d235756b8ea29eb646668a409b02d5014196ad7fb6dd4923ee4eaea02be1ba6d5832cc155be4c963336004f

    • memory/628-5-0x0000000002920000-0x0000000002926000-memory.dmp

      Filesize

      24KB

    • memory/628-8-0x000000001BBB0000-0x000000001BD72000-memory.dmp

      Filesize

      1.8MB

    • memory/628-9-0x000000001C2B0000-0x000000001C7D8000-memory.dmp

      Filesize

      5.2MB

    • memory/628-4-0x0000000002870000-0x00000000028AC000-memory.dmp

      Filesize

      240KB

    • memory/628-3-0x000000001B4B0000-0x000000001B4C0000-memory.dmp

      Filesize

      64KB

    • memory/628-2-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB

    • memory/628-1-0x0000000002860000-0x0000000002866000-memory.dmp

      Filesize

      24KB

    • memory/628-0-0x00000000007C0000-0x0000000000802000-memory.dmp

      Filesize

      264KB

    • memory/628-224-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB

    • memory/628-225-0x000000001B4B0000-0x000000001B4C0000-memory.dmp

      Filesize

      64KB

    • memory/628-226-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB